<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
			<link rel="shortcut icon"  href=""/>
		<title>git</title>
		<style type="text/css">
			.one{
				width: 200px;
				height: 200px;
				background-color: red;
			}
		</style>
	</head>
	<body>
		<h1>往后余生</h1>
		<div class="one">fdffd</div>
	</body>
</html>
